baber/WOPTO huggingface dataset:
Patent JP-2018040066-A (JP)
Title: Nonwoven fabric retaining functional powder and manufacturing method thereof
Inventor: IWAKI FUMINORI
IPC: D04H1/407
Filed: 2016-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a nonwoven fabric capable of obtaining an effect equivalent to a content of functional powder without coating the surface of the functional powder, and yet not exfoliating the functional powder by applying the functional powder to a nonwoven fabric without using a binder.SOLUTION: The nonwoven fabric retaining functional powder is obtained by disposing a compressed air injection device and a powder shake down device in the vicinity of a spinneret of a melt spinning machine, jetting a molten thermoplastic resin in a horizontal direction as a fiber flow from the spinneret while injecting compressed air toward the fiber flow from the compressed air injection device to have the fiber flow a spirally entangled fiber, and shaking down functional powder onto the fiber from the powder shake down device to entangle.SELECTED DRAWING: Figure 1
Patent JP-2018041675-A (JP)
Title: Lithium ion secondary battery
Inventor: MAEHARA YUKI
IPC: H01M10/0569
Filed: 2016-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery superior in thermal stability.SOLUTION: A lithium ion secondary battery comprises: a positive electrode including a positive electrode active material layer including a lithium nickel cobalt manganese composite oxide of a lamellar rock-salt structure; a negative electrode including a Si-containing negative electrode active material; and an electrolyte solution including a fluorine-containing cyclic carbonate. The lithium nickel cobalt manganese composite oxide is represented by the following general formula: LiNiCoMnDO(where 0.2≤a≤2, 0.4<b≤0.6, 0<c<0.4, 0<d<0.4, b+c+d+e=1, 0≤e<0.4, D is a doped element, and 1.7≤f≤3). The positive electrode active material layer is covered with a ceramic-containing layer including a ceramic and a binding agent.SELECTED DRAWING: Figure 1
Patent JP-2018042179-A (JP)
Title: Communication device and communication method
Inventor: KIMURA HIDEAKI
IPC: H04L12/44
Filed: 2016-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a communication device and a communication method that can adopt a fast leave function at the time of distribution stop in a network system in which a plurality of reception devices are connected with a port of the communication device dynamically implementing multicast distribution management on the basis of a management frame.SOLUTION: A communication device and a communication method according to the present invention are applied to a network system in which a plurality of reception devices are connected to one port, and essentially stops distribution by fast leave function if a reception device requests distribution stop. In order to solve trouble with the fast leave function, the communication device and the communication method according to the present invention integrate information in a distribution state database into information by the port, and change port setting on the basis of the integrated information.SELECTED DRAWING: Figure 4
Patent JP-2018043804-A (JP)
Title: Horizontally-placed storage equipment
Inventor: MIYOSHI KAZUHIKO
IPC: B65G1/14
Filed: 2016-09-12
Abstract: PROBLEM TO BE SOLVED: To provide storage equipment which can surely and efficiently perform a warehousing/shipping operation of a container by the manual work which can be manually transported.SOLUTION: In horizontally-placed storage equipment in which a cargo placing area 1 is set on a floor face, and which enables warehousing for placing a container C on a vacant floor face in the cargo placing area 1, and enables shipping for taking out the container C which is placed on the floor face in the cargo placing area 1, the cargo placing floor face of the cargo placing area 1 is formed of floor face displays 10 which are laid entirely in the cargo placing area 1, and a control device for indicating information related to warehousing/shipping work is arranged in a region being the vacant floor face on which a cargo is not placed, and on the floor face display 10 in a specified region.SELECTED DRAWING: Figure 1
Patent JP-2018046351-A (JP)
Title: Radio tag communication device
Inventor: USHIJIMA TAKAO
IPC: H04B7/08
Filed: 2016-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a configuration that can improve writing accuracy into a radio tag during transportation.SOLUTION: A radio tag communication device 20 selects an antenna used at the time of writing into an RF tag 12 as an antenna for writing from a plurality of antennas on the basis of a radio wave from the RF tag 12. Then, the radio tag communication device writes prescribed information into the RF tag 12 using the selected antenna for writing.SELECTED DRAWING: Figure 1
Patent JP-2018043380-A (JP)
Title: Printer
Inventor: HOSHI KAZUYUKI
IPC: B65H23/00
Filed: 2016-09-13
Abstract: PROBLEM TO BE SOLVED: To readily replace a component such as a roller and a sensor.SOLUTION: A printer can store a roll body in which a belt-like printing medium is wound. This printer includes: a storage part for storing the roll body; a transportation roller for transporting the printing medium drawn from the roll body that is stored in the storage part; and an inner cover to be a transportation passage for the printing medium in proceeding to the transportation roller from the storage part. The inner cover is detachably attached.SELECTED DRAWING: Figure 2
Patent JP-2018045066-A (JP)
Title: Simulated driving device and simulated driving method
Inventor: ONO HIROSHI
IPC: G09B9/04
Filed: 2016-09-14
Abstract: PROBLEM TO BE SOLVED: To evaluate whether driving of an actual vehicle is possible by allowing a driver to perform simulated driving concentrated in a traveling course by a handle operation and an accelerator operation and also allowing a driver to recognize and determine an ever-changing situation.SOLUTION: A simulated driving processing section 54 of a simulated driving device 10 sequentially performs temporary displaying of marks 68, 72, 74 for indicating interruption of an accelerator pedal 24 at least on right and left sides excluding a front within a visual field range on screens 60, 62, 64 during an operation of the accelerator pedal 24 by a driver 12, and then allows the driver 12 to interrupt the operation of the accelerator pedal 24. An evaluation processing section 56 determines correctness of operation interruption of the accelerator pedal 24 by the driver 12 who views the temporary displaying of the marks 68, 72, 74.SELECTED DRAWING: Figure 2
Patent JP-2018045467-A (JP)
Title: Information processing device and control method and program thereof
Inventor: ITO MARIO
IPC: G03G21/00
Filed: 2016-09-14
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a user input by setting a threshold in determining a touch operation, a drag operation, or the like in accordance with contents of content to be displayed on a scree of a touch panel or the like.SOLUTION: In an information processing device including touch input means capable of a touch input, and a Web browser function for displaying web content by display means, the Web browser function includes analysis means for analyzing Web content displayed by the display means, and setting means for setting a value to be used in determining a type of an operation of a touch input inputted by the touch input means in accordance with contents of the Web content analyzed by the analysis means.SELECTED DRAWING: Figure 3
Patent JP-2018043277-A (JP)
Title: Top face cooling device and top face cooling method of steel plate
Inventor: TAMURA YUTA
IPC: B21B45/02
Filed: 2016-09-15
Abstract: PROBLEM TO BE SOLVED: To provide a top face cooling device and a cooling method of a steel plate capable of corresponding even to such a case as to arrange fine nozzles in a short pitch while suppressing a moving distance of a shield plate shortly and capable of securing the high quality steel plate with less variation of material by preventing supercooling on an edge part of the steel plate.SOLUTION: A top face cooling device of a steel plate for cooling a top face of the steel plate during conveyance includes: nozzles which are arrayed in a steel plate width direction and spray cooling water onto the top face of the steel plate; a shield plate which is arranged on the lower side of the nozzle and is provided with an opening part capable of causing cooling water to pass therethrough to the lower side; a driving mechanism which displaces the shield plate along a steel plate longitudinal direction. Therein, the opening part is configured such that a dimension in the steel plate longitudinal direction gets to smaller as going to an end part of a steel plate width direction.SELECTED DRAWING: Figure 6
Patent JP-2018043870-A (JP)
Title: Meander correction device, substrate processing device, and meander correction method
Inventor: KAJIYA HIROYUKI
IPC: B65H26/02
Filed: 2016-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of properly correcting a position of a substrate in a width direction without depending only upon an edge sensor.SOLUTION: This meander correction device includes a conveyance mechanism 10, a thickness measurement part 20, a meander prediction part 63, and a meander correction part 40. The conveyance mechanism 10 conveys a long belt-shaped substrate along a conveyance path in a longitudinal direction. The thickness measurement part 20 measures the thickness of the substrate in a plurality of measurement regions having different positions in a width direction on the conveyance path of the substrate. The meander prediction part 63 predicts later meandering of the substrate on the basis of the thickness of the substrate, and outputs meandering prediction information. The meander correction part 40 corrects the position of the substrate in a width direction on the basis of the meandering prediction information. The position of the substrate in a width direction can be corrected without depending only upon an edge sensor because meandering correction is performed on the basis of the thickness of the substrate.SELECTED DRAWING: Figure 3
Patent JP-2018046715-A (JP)
Title: Dc/dc converter, control circuit thereof, and electronic apparatus
Inventor: TSUKASA TAKETO
IPC: H02M3/155
Filed: 2016-09-16
Abstract: PROBLEM TO BE SOLVED: To detect leakage current in a power transistor.SOLUTION: A step-up or step-up/down DC/DC converter 100 and its control circuit 120 are provided. During a period when both a first transistor M1 and a second transistor M2 are off, a leak detection circuit 126 detects a leakage state on the basis of potential Vof a detection point 130 on wiring 132 connecting between input voltage Vand the first transistor M1, the second transistor M2, and an inductor L1.SELECTED DRAWING: Figure 1
Patent JP-2018050431-A (JP)
Title: Biaxial inverter device
Inventor: NAKAJIMA AKIO
IPC: B60L9/18
Filed: 2016-09-23
Abstract: PROBLEM TO BE SOLVED: To provide a biaxial inverter device method therefor, capable of performing abnormality determination for identifying whether either of two main use RD converters is abnormal by adding a single monitoring RD converter and capable determining abnormality of an excitation circuit or detection circuit to make it possible to perform a detection alternate and excitation alternate in a separated manner.SOLUTION: A biaxial inverter device includes: two drive circuits for driving two motors; a motor control circuit 21; two resolvers 25 for detecting rotation of the respective motors; and two main use RD converters 1A, 1B for inputting their digitized detection signals to the motor control circuit 21. There is provided a monitoring RD converter 1C. There is provided a detection side changeover switch 28 capable of inputting a detection signal, to which one of the detection signals from the resolvers 1A, 1B is changed over, to this RD converter 1C. The biaxial inverter device includes two excitation side changeover switches 31 capable of changing over an excitation signal output by the monitoring RD converter 1C to a signal to be input to a resolver 25.SELECTED DRAWING: Figure 5
Patent JP-2018055239-A (JP)
Title: Image forming apparatus, power supply path forming circuit, and power supply path forming method
Inventor: HASHIMOTO JUN
IPC: B41J29/38
Filed: 2016-09-27
Abstract: PROBLEM TO BE SOLVED: To facilitate adaptation to any of power supply circuits with different power supply specifications.SOLUTION: A reset circuit 50 supplies an output signal OUT which becomes "H" to a D terminal of a latch circuit 53 by a sub voltage 5VS of a sub power supply 2. A reset circuit 52 supplies the output signal OUT which becomes "H" to a CLK terminal of the latch circuit 53 by a main voltage 5VM of a main power supply 1. The latch circuit 53 latches the output signal OUT of the reset circuit 50 supplied to the D terminal at the timing when the CLK terminal becomes "H", and outputs it from a Q terminal. When there is the sub power supply 2, an FET 55 is turned OFF, the main power supply 1 is connected to a main power supply drive circuit 3, and the sub power supply 2 is connected to a sub power supply drive circuit 4. Meanwhile, when there is no sub power supply 2, the FET 55 is turned on, and the main power supply 1 is connected to both the main power supply drive circuit 3 and the sub power supply drive circuit 4.SELECTED DRAWING: Figure 4
Patent JP-2017022770-A (JP)
Title: Software-defined-network based data processing method, node and system
Inventor: JIANG SONG
IPC: H04L47/20
Filed: 2016-09-28
Abstract: PROBLEM TO BE SOLVED: To improve service processing efficiency of a whole network in a software-defined-network (SDN) based data processing system.SOLUTION: A network system 50 includes: a source data node 511 configured to receive a first data packet, and to transmit the first data packet to a corresponding source control node; a source control node configured to receive the first data packet transmitted by the source data node, wherein the first data packet stores a destination address of the first data packet, and to determine a destination control node 522 in accordance with the destination address of the first data packet; and the destination control node configured to receive the first data packet, and to generate a second data packet in accordance with the first data packet and a matching policy rule.SELECTED DRAWING: Figure 5
Patent JP-2017070198-A (JP)
Title: Power converter
Inventor: KASAMATSU AKIRA
IPC: H03K17/08
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a power converter capable of reducing a short circuit current even at a timing other than turn-on.SOLUTION: A pair of switching parts Sxp, Sxn are connected in series with each other via an output end Px between a first DC bus LH and a second DC bus (LL) to which a lower potential than the first DC bus is applied. One of the pair of switching parts Sxp, Sxn includes a normally-off type transistor Q1 and a normally-on type transistor Q2. The transistor Q2 has a control electrode connected to one end of the transistor Q1, is cascode-connected to the transistor Q1, and has a rated current higher than a rated current of the transistor Q1.SELECTED DRAWING: Figure 1
Patent JP-2018053586-A (JP)
Title: Tunnel boring machine
Inventor: NISHIOKA KAZUNORI
IPC: E21D9/11
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel boring machine capable of re-starting boring in a short period of time when having encountered defective bedrock.SOLUTION: A tunnel boring machine includes a body, a cutter head 30, and an excavator 50. The cutter head 30 is disposed in a front part of the body, and is rotatable on the body. The cutter head 30 has an opening formed thereon. The excavator 50 is supported on the body. The excavator 50 includes a bucket 51 for excavating a pit face. The bucket 51 may be transferred ahead of the cutter head 30, through the opening of the cutter head 30.SELECTED DRAWING: Figure 15
Patent JP-2017004025-A (JP)
Title: Illumination optical system, exposure apparatus, method for manufacturing device, and polarization unit
Inventor: TANITSU OSAMU
IPC: G02B19/00
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an illumination optical system having high flexibility for changing a pattern of pupil intensity distribution and a polarization state without exchanging optical members.SOLUTION: The illumination optical system illuminates an illumination objective surface with light from a light source, and the system comprises: a spatial light modulator which includes a plurality of optical elements arranged within a predetermined plane and individually controlled, and which variably forms a light intensity distribution in an illumination pupil of the illumination optical system; and a polarization unit which is disposed in a position optically conjugate with the predetermined plane in an optical path on the illumination objective surface side of the spatial light modulator, and which changes a polarization state of a part of incident light beam and emits the light.SELECTED DRAWING: Figure 1
Patent JP-2018051132-A (JP)
Title: Game machine
Inventor: HASHIMOTO TAKAAKI
IPC: A63F7/02
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To enhance game amusement by realizing innovative performance that attracts players' interest.SOLUTION: A battle-promoting performance that may express an ally panel and an enemy panel pressing each other is made feasible by moving display of promoting performance images AE (an ally panel image MP and an enemy panel image TP), which are displayed on a display screen 7a, to the left or right upon each occurrence of variable display of a special pattern (performance pattern). In the battle-promoting performance, the occupancy rate of the ally panel image MP in the display screen 7a may vary, and the rate indicates, e.g., a possibility of a jackpot and an aspect of a battle ready-to-win performance. This enables the battle-promoting performance to attract players' interest.SELECTED DRAWING: Figure 48
Patent JP-2018060425-A (JP)
Title: Index generation program, index generator, index generation method, search program, search device, and search method
Inventor: KATAOKA MASAHIRO
IPC: G06F17/30
Filed: 2016-10-06
Abstract: PROBLEM TO BE SOLVED: To generate index information with which a numerical value can be searched without referring to any entity while preventing increase of size.SOLUTION: An index generator 100 acquires values each corresponding to plural attributes of numerical values from numerical values appearing in an object text data. The index generator 100 associates the values corresponding to plural attributes with each value area of the plural attributes. The index generator 100 generates a bit map type index 121 of a piece of bit map data associated with the appearance position where the numerical value appears with respect to each of the plural value areas including the associated value areas.SELECTED DRAWING: Figure 6
Patent JP-2018059856-A (JP)
Title: Attitude angle calculation device and attitude angle calculation method
Inventor: NAGANO TAKEFUMI
IPC: G01S19/54
Filed: 2016-10-07
Abstract: PROBLEM TO BE SOLVED: To provide an attitude angle calculation device capable of calculating an attitude angle with high accuracy although it has a simple configuration.SOLUTION: An attitude angle calculation device 10 includes a positioning antenna 200, a positioning signal reception unit 30, and an attitude angle calculation unit 40. The positioning antenna 200 is arranged separated from a rotation center, and rotates around the rotation center as a center axis OR. The positioning signal reception unit 30 measures carrier phases of a positioning signal received by the positioning antenna 200 at first clock time and second clock time different from each other. The attitude angle calculation unit 40 calculates an attitude angle by using an amount of antenna movement found from phase difference between the carrier phase at the first clock time and the carrier phase at the second clock time.SELECTED DRAWING: Figure 1
Patent JP-2018064344-A (JP)
Title: Motor and electronic equipment
Inventor: NINOMIYA SHUNSUKE
IPC: H02N2/04
Filed: 2016-10-12
Abstract: PROBLEM TO BE SOLVED: To reduce attenuation of vibration when a vibrator is held in an ultrasonic motor.SOLUTION: An ultrasonic motor has: a vibrator with a piezoelectric element 102 and an elastic body 101; a friction member 103 which contacts the vibrator by friction; and a holding member 104 which holds the vibrator, and relatively moves the vibrator to the friction member by high frequency vibration of the piezoelectric element. A holding projection 102a is formed in the vibrator, a holding recess 104a to engage into the holding projection is formed in the holding member, the holding member is provided with a holding projection sphere, and the center of the sphere is located on a neutral surface of a natural vibration mode in which the vibrator is excited and near a node.SELECTED DRAWING: Figure 3
Patent JP-2018062413-A (JP)
Title: Vibration control damper for rack, and rack
Inventor: KAWABATA YOSUKE
IPC: F16F15/04
Filed: 2016-10-13
Abstract: PROBLEM TO BE SOLVED: To sufficiently exhibit a vibration control effect from the initial vibration by preventing creep of a viscoelastic body even in the case of supporting a pallet.SOLUTION: A vibration control damper 10 for a rack includes: a lower plate 11 horizontally mounted on a cross arm 4 of the rack; an upper plate 12 disposed over the lower plate 11 in parallel with it; a viscoelastic body 13 bonded between the lower plate 11 and the upper plate 12; a rubber sheet 14 provided on the top surface of the upper plate 12 to place a pallet 6 on it; and hexagon socket head bolts 17 interposed between the lower plate 11 and the upper plate 12, supporting a vertical load applied to the upper plate 12 and regulating compressive deformation of the viscoelastic body 13.SELECTED DRAWING: Figure 3
Patent JP-2018066193-A (JP)
Title: Vehicle door operation detecting device
Inventor: TSUKAO KOSUKE
IPC: E05F15/611
Filed: 2016-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle door operation detecting device capable of detecting an operation by a user further quickly while suppressing battery consumption.SOLUTION: The device comprises: an upper electrode 11 and a lower electrode 12 arranged separately from each other on a vehicle, being individually capacitatively coupled to an approaching body of a user; analog switches 16 and 17 for switching a conductive state and an open state between both electrodes 11 and 12; and a sensor control device 10 which detects an operation by a user on a door of the vehicle by performing intermittent sensing which senses a total capacitance of both electrodes 11 and 12 being switched to the conductive state in a predetermined intermittent time interval and by performing continuous sensing which senses the individual capacitance of both electrodes 11 and 12 being switched to the open state in a detection time interval shorter than the intermittent time when the total capacitance exceeds a predetermined detection threshold and a presence of the user is detected, and also controls switching of the analog switches 16 and 17.SELECTED DRAWING: Figure 2